Display panel and display apparatus

    公开(公告)号:US10678065B2

    公开(公告)日:2020-06-09

    申请号:US16003068

    申请日:2018-06-07

    摘要: In one embodiment, a display panel includes: a first polarization sheet, a second polarization sheet and a liquid crystal box between the first polarization sheet and the second polarization sheet. The display panel further includes: a control electrode layer and a control module; wherein the control electrode layer is provided to the liquid crystal box, the control electrode layer comprises a plurality of separated strip electrodes, a preset pitch that satisfies a requirement of grating formation is formed between adjacent strip electrodes, and transmittances of the strip electrodes are changeable under voltage. The control module is coupled to the strip electrodes and is configured to output a voltage to the strip electrodes to change the transmittances of the strip electrodes such that the control electrode layer becomes a grating or is totally transparent.

    Touch control display panel
    3.
    发明授权

    公开(公告)号:US11157103B2

    公开(公告)日:2021-10-26

    申请号:US16088519

    申请日:2018-03-22

    IPC分类号: G06F3/041 G02F1/1333

    摘要: A touch control display panel includes an array substrate, which includes a substrate, a pixel unit including a plurality of pixel subunits, and a touch control signal line. Both the pixel unit and the touch control signal line are over the substrate. An orthographic projection of the touch control signal line on the substrate is located in an opening region of one pixel subunit on the substrate. The one pixel subunit can include a first electrode and a second electrode, one or both having at least one gap, each arranged between two adjacent portions thereof. An orthographic projection of the touch control signal line on the substrate can be contained within an orthographic projection of one gap in one or both of the first electrode and the second electrode on the substrate.

    TOUCH DISPLAY PANEL AND DISPLAY DEVICE
    4.
    发明申请

    公开(公告)号:US20170277297A1

    公开(公告)日:2017-09-28

    申请号:US15225557

    申请日:2016-08-01

    IPC分类号: G06F3/044

    摘要: A touch display panel and a display device are disclosed which achieve touch function and narrow bezel function while the required number of the vertical wiring is reduced and the aperture ratio of the touch display panel is increased. The touch display panel includes a substrate, a plurality of gate lines arranged laterally and a plurality of touch electrodes arranged in an array on the substrate, wherein, it further includes a plurality of signal leads which are arranged longitudinally and arranged to cross the gate lines and be insulated therefrom, each of the signal leads having a first and a second sub-signal leads; each of the first sub-signal leads is electrically connected to a gate line at an intersection to connect the gate line longitudinally to a gate driving circuit for controlling the operation of the touch display panel; each of the second sub-signal leads is electrically connected to a touch electrode to be used as a touch lead for the touch electrode; the first and second sub-signal leads are arranged to be disconnected from each other.

    Touch display panel and display device

    公开(公告)号:US10139971B2

    公开(公告)日:2018-11-27

    申请号:US15225557

    申请日:2016-08-01

    IPC分类号: G06F3/044

    摘要: A touch display panel and a display device are disclosed which achieve touch function and narrow bezel function while the required number of the vertical wiring is reduced and the aperture ratio of the touch display panel is increased. The touch display panel includes a substrate, a plurality of gate lines arranged laterally and a plurality of touch electrodes arranged in an array on the substrate, wherein, it further includes a plurality of signal leads which are arranged longitudinally and arranged to cross the gate lines and be insulated therefrom, each of the signal leads having a first and a second sub-signal leads; each of the first sub-signal leads is electrically connected to a gate line at an intersection to connect the gate line longitudinally to a gate driving circuit for controlling the operation of the touch display panel; each of the second sub-signal leads is electrically connected to a touch electrode to be used as a touch lead for the touch electrode; the first and second sub-signal leads are arranged to be disconnected from each other.